I really like the unit-X, so soft and squishy, for those who are looking soft support and a less intense squeeze than what a tri-sport or slingshot delivers. Can easily wear all day. Only negative would be the backside of the opening is a little small/round and has a tendency to roll along the perineum, catching a pube or two, some adjustments may be necessary during wear. But I would buy again. If you like all day wear, buy the oxsling as well